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What is a long nerve fiber that convey electrical impulses to other cells is called a?
A long nerve fiber that conveys electrical impulses to other cells is called an axon. Axons are part of nerve cells (neurons) and are responsible for transmitting signals to other neurons, muscles, or glands. Some axons can be quite long, extending from the brain or spinal cord to distant parts of the body.
Microscopic fiber that carries the nervous impulse along nerve cell?
Some nerve cells have fibers that grow out of the cell, which are called axons. Axons allow a nerve cell to connect to distant parts of the body, so that cells in the brain can send messages to, and receive messages from a toe, for example, which might be six feet away from the brain. Other nerve cells just connect to their immediate neighboring nerve cells, and therefore do not require axons; they instead have smaller extensions called dendrites.
What is a long nerve fiber that carries impulses from one nerve cell to the next called?
an axon
A long nerve fiber that carries impulses from one nerve cell to the next?
It's called an axon.
What is a specialization of a nerve cell?
Nerve cells have dendrites at the end. They have a long Cytoplasm to transmit nerve impulses for long distances.
Why are nerve cells long?
Nerve cells have to be long enough to extend from where they are located in the body, the hands and feet for example, to the spinal chord or brain. Some nerve cells in a giraffe may be ten feet long. Others may be very short.
What is the special features of a nerve cell?
Nerve cells have dendrites at the end. They have a long Cytoplasm to transmit nerve impulses for long distances.
What is the special features of nerve cell?
Nerve cells have dendrites at the end. They have a long Cytoplasm to transmit nerve impulses for long distances.
How is the size and shape of a nerve cell related to its function?
A neuron is a nerve cell in which, are circular cells that are bundled together known as ganglion. A actual nerve is attached to the nerve cell. There are two types of nerves ones that travel messages from the brain or to the brain. A nerve fiber that sends messages from the brain is called an axon fiber. The structure of an axon fiber includes myelin, which is a fatty substance stored on the outside of the nerve fiber to speed the message up. between each piece of myelin is a space called the node of ranvier that speeds the impulse up to. An alkali metal that is common and vital for all nerves is sodium. When a nerve impulse is taken place, the electrical activity passes through the sodium. Once the electrical activity has passed through the sodium atoms they become neutrally charged as they move towards the outside of the nerve fiber. The second type of nerve fiber is named a dendrite. The only difference the dendrite has is that it has no myelin sheath on the outisdeof the nerve to speed it up and also travels a lot slower than the axon fiber. Nerve fibers are bundled together in an actual nerve as the surrounding substance that keeps the nerve fibers together in the nerve is called perineurium. Towards the outside of the perineurium cluster is a substance named epineurium.
What are nerves and muscle fibers?
A nerve fiber is a threadlike extension of a nerve cell and consists of an axon andmyelin sheath (if present) in the nervous system. There are nerve fibers in the central nervous system and peripheral nervous system. A nerve fiber may be myelinated and/or unmyelinated. In the central nervous system (CNS), myelin is produced byoligodendroglia cells. Schwann cells form myelin in the peripheral nervous system (PNS). Schwann cells can also make a thin covering for an axon which does not consist of myelin (in the PNS). A peripheral nerve fiber consists of an axon, myelin sheath, Schwann cells and its endoneurium. There are no endoneurium and Schwann cells in the central nervous system. A myocyte (also known as a muscle cell or muscle fiber) [1] is the type of cell found inmuscle tissue. They are long, tubular cells that arise developmentally from myoblasts to form muscles in a process known as myogenesis. [2] There are various specialized forms of myocytes: cardiac, skeletal, and smooth muscle cells, with various properties. Cardiac myocytes are responsible for generating the electrical impulses that control the heart rate, among other things
What do you call the slender nerve fiber?
The slender nerve fiber is called an axon. It is the long, slender projection of a nerve cell that transmits electrical impulses away from the cell body to other neurons, muscles, or glands.
How do nerve cells differ from other types of cells in the body?
Nerve cells, also known as neurons, differ from other cells in the body because they are specialized for transmitting electrical signals and communication within the nervous system. Unlike most cells, nerve cells have long extensions called axons and dendrites that allow them to send and receive signals from other neurons. Additionally, nerve cells have a unique ability to generate and propagate action potentials, which are electrical impulses that allow for rapid communication between cells.
